GRE Reading Comprehension: OG/PP2-GRE阅读OG/PP2 - 2GROR54EAIV49DJ5P

It can be inferred that the author mentions a study published in the British Medical Journal primarily in order to A. show how ambiguity in research reports may lead to unfounded recommendations B. suggest that certain data dismissed as "nonsignificant" were in fact quite important C. identify an error that led to discrepancies in researchers' conclusions D. illustrate a difference in matters of interpretation E. call into question the conclusions of two groups of researchers